Sign holder



FIG. 1 is a perspective view of a sign holder showing the new design;

FIG. 2 is a front elevational view of the sign holder shown in FIG. 1;

FIG. 3 is a top view of the sign holder shown in FIG. 1;

FIG. 4 is a right, side elevational view of the sign holder shown inFIG. 1 (the left, side elevational view of the sign holder is a mirrorimage of the view shown in FIG. 4; and,

FIG. 5 is a bottom view of the sign holder shown in FIG. 1.

The ornamental design for a sign holder, as shown and described.